Guinea is often subdivided into . Lower Guinea  and  Upper Guinea . Lower Guinea is one of the most densely populated regions of Africa, covering southern Nigeria, Benin, Togo and stretching into Ghana.
Definitions for hysteroscopy. hysteroscopy(noun) visual examination of the uterus and uterine lining using an endoscope inserted through the vagina. hysteroscopy(Noun) The examination of the uterus using a hysteroscope.
Hysteroscopy is the visual examination of the canal of the cervix and interior of the uterus using a thin, lighted, flexible tube called a hysteroscope. The device is inserted through the vagina. Hysteroscopy may be used for both diagnostic and therapeutic purposes.